0001 # name meta args...
0002 #
0003 # Where meta contains a string of variants to generate.
0004 # Upper-case implies _{acquire,release,relaxed} variants.
0005 # Valid meta values are:
0006 # * B/b - bool: returns bool
0007 # * v - void: returns void
0008 # * I/i - int: returns base type
0009 # * R - return: returns base type (has _return variants)
0010 # * F/f - fetch: returns base type (has fetch_ variants)
0011 # * l - load: returns base type (has _acquire order variant)
0012 # * s - store: returns void (has _release order variant)
0013 #
0014 # Where args contains list of type[:name], where type is:
0015 # * cv - const pointer to atomic base type (atomic_t/atomic64_t/atomic_long_t)
0016 # * v - pointer to atomic base type (atomic_t/atomic64_t/atomic_long_t)
0017 # * i - base type (int/s64/long)
0018 # * p - pointer to base type (int/s64/long)
0019 #
0020 read l cv
0021 set s v i
0022 add vRF i v
0023 sub vRF i v
0024 inc vRF v
0025 dec vRF v
0026 and vF i v
0027 andnot vF i v
0028 or vF i v
0029 xor vF i v
0030 xchg I v i
0031 cmpxchg I v i:old i:new
0032 try_cmpxchg B v p:old i:new
0033 sub_and_test b i v
0034 dec_and_test b v
0035 inc_and_test b v
0036 add_negative b i v
0037 add_unless fb v i:a i:u
0038 inc_not_zero b v
0039 inc_unless_negative b v
0040 dec_unless_positive b v
0041 dec_if_positive i v